Johnson, R. T. (1982). Viral infections of the nervous system. Raven Press.
Lua i Stíl Chicago (17ú heag.)Johnson, Richard T. Viral Infections of the Nervous System. New York: Raven Press, 1982.
Lua MLA (9ú heag.)Johnson, Richard T. Viral Infections of the Nervous System. Raven Press, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.